SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb2_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('b6f8bd56db4e9ede7c9b428313e9901d','0','18.227.0.249','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715772835','thread.php?threadid=100771&goto=lastpost&sid=f39a0af862b945c412275407125458de','0','0','')
mysql error: INSERT command denied to user 'o1571744'@'infong-eu267.clienthosting.eu' for table 'bb2_sessions'
mysql error number: 1142
mysql version: 5.7.42-log
php version: 7.4.33
Date: 15.05.2024 @ 13:33
Script: /Forum/thread.php?threadid=100771&goto=lastpost&sid=f39a0af862b945c412275407125458de
Referer: